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(a) C-channel standard curve: y = 1.9456 × 10−10X2.040074, R2 = 0.99642. The ink used is 5 wt% S811. (b) M-channel standard curve: y = 6.33539 × 10−11X2.75825, R2 = 0.99967. The ink used is 0.25 wt% DC8. (c) Y-channel standard curve: y = 5.12402 × 10−10X2.2693, R2 = 0.99642. The ink used is 40 wt% SLC-1717. (d) K-channel standard curve: y = 3.52006 × 10−11X2.50552, R2 = 0.99642. The ink used is 5 wt% M.
